This air flow meter fuel distributor with fuel regulation and idle valve is a genuine BOSCH MERCEDES OEM factory used part made of aluminum. It is a vintage part that was manufactured in Germany. This item is not universal and is designed specifically for use in Mercedes 190E and 300E 6 cylinder models. The supplier does not offer any warranty for this product. This item is listed in the Other Air & Fuel Delivery category as well as in the Car & Truck Parts & Accessories category on eBay Motors. Purchase of this item indicates that the buyer has thoroughly researched the compatibility with their vehicle.